C2090 Mother Nest

This cave at the top was much larger than the others, and the walls here had not completely turned to stone yet. One could even see some metallic luster from within.

"I can't tell what kind of metal it is!" Hua Mengdie regretfully shook his head, "Too much time has passed. It's already good enough that I didn't turn into a stone. It's impossible to tell what it is